Contractor License Proof

Clear Water Mechanical Plumbing & Underground

Licensed

Verified against CSLB on · View on CSLB

License details

License number
931971
Status
Active
Classifications
B · General BuildingC-20 · Warm-Air Heating, Ventilating and Air-ConditioningC-36 · PlumbingC-4 · Boiler, Hot-Water Heating and Steam FittingC-42 · Sanitation System
Contractor bond
$25,000
Workers' comp
Covered
License term on file
April 29, 2009 – April 30, 2027

Business

  • (925) 679 3100 (CSLB public record)
  • 100 MEDBURN STREET, SUITE A, Clyde, CA 94520Contra Costa County

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How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

Frequently asked questions

Is Clear Water Mechanical Plumbing & Underground licensed in California?

Yes. Clear Water Mechanical Plumbing & Underground holds an active California state contractor license (CSLB #931971), verified against the CSLB public record on June 17, 2026.

What is Clear Water Mechanical Plumbing & Underground's CSLB license number?

Clear Water Mechanical Plumbing & Underground's California contractor license number is 931971. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Clear Water Mechanical Plumbing & Underground licensed for?

Clear Water Mechanical Plumbing & Underground is classified under General Building (B), Warm-Air Heating, Ventilating and Air-Conditioning (C-20), Plumbing (C-36), Boiler, Hot-Water Heating and Steam Fitting (C-4), and Sanitation System (C-42) by the CSLB.

How do I verify Clear Water Mechanical Plumbing & Underground's license myself?

Look up license #931971 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #931971 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.